DE04027404T1 - Self-illuminating display device - Google Patents
Self-illuminating display device Download PDFInfo
- Publication number
- DE04027404T1 DE04027404T1 DE04027404T DE04027404T DE04027404T1 DE 04027404 T1 DE04027404 T1 DE 04027404T1 DE 04027404 T DE04027404 T DE 04027404T DE 04027404 T DE04027404 T DE 04027404T DE 04027404 T1 DE04027404 T1 DE 04027404T1
- Authority
- DE
- Germany
- Prior art keywords
- self
- display device
- illuminating display
- illuminating
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3216—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using a passive matrix
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3266—Details of drivers for scan electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3275—Details of drivers for data electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0404—Matrix technologies
- G09G2300/0408—Integration of the drivers onto the display substrate
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0254—Control of polarity reversal in general, other than for liquid crystal displays
- G09G2310/0256—Control of polarity reversal in general, other than for liquid crystal displays with the purpose of reversing the voltage across a light emitting or modulating element within a pixel
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Electroluminescent Light Sources (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003399125A JP2005157202A (en) | 2003-11-28 | 2003-11-28 | Self light emitting display device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE04027404T1 true DE04027404T1 (en) | 2005-10-20 |
Family
ID=34463876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE04027404T Pending DE04027404T1 (en) | 2003-11-28 | 2004-11-18 | Self-illuminating display device |
Country Status (5)
Country | Link |
---|---|
US (1) | US7042164B2 (en) |
EP (1) | EP1536404A1 (en) |
JP (1) | JP2005157202A (en) |
CN (1) | CN1627342A (en) |
DE (1) | DE04027404T1 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7042162B2 (en) * | 2002-02-28 | 2006-05-09 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
JP4646187B2 (en) * | 2004-02-12 | 2011-03-09 | 東北パイオニア株式会社 | Light emitting display device and drive control method thereof |
US7138995B2 (en) * | 2004-03-09 | 2006-11-21 | Harvatek Corporation | Circuit for driving LED display |
JP4803629B2 (en) * | 2004-04-27 | 2011-10-26 | 東北パイオニア株式会社 | Light emitting display device and drive control method thereof |
JP4737587B2 (en) * | 2004-06-18 | 2011-08-03 | 奇美電子股▲ふん▼有限公司 | Driving method of display device |
TWI236165B (en) * | 2004-07-30 | 2005-07-11 | Au Optronics Corp | Driving device for light emitted diode string |
WO2006058307A2 (en) * | 2004-11-29 | 2006-06-01 | William Weiss | Method and apparatus for implementing a pulse skip method of controlling light intensity |
US7442950B2 (en) * | 2004-12-06 | 2008-10-28 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
TWI262466B (en) * | 2004-12-22 | 2006-09-21 | Au Optronics Corp | Active matrix electroluminescence light emitted display and power supply circuit of there |
TWI408542B (en) * | 2005-05-12 | 2013-09-11 | Lg Display Co Ltd | Apparatus for supplying power source |
KR20070030514A (en) * | 2005-09-13 | 2007-03-16 | 엘지전자 주식회사 | Organic electroluminescent device and driving method thereof |
EP1804229B1 (en) * | 2005-12-28 | 2016-08-17 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method for inspecting the same |
KR100821758B1 (en) * | 2006-04-11 | 2008-04-11 | 엘지전자 주식회사 | Display System and method for controlling a power of the same |
KR100826006B1 (en) | 2006-08-29 | 2008-04-29 | 엘지디스플레이 주식회사 | Light emitting device and method of driving the same |
TW200816608A (en) * | 2006-09-26 | 2008-04-01 | Beyond Innovation Tech Co Ltd | DC/DC converter |
JP5018211B2 (en) * | 2007-04-26 | 2012-09-05 | コニカミノルタホールディングス株式会社 | Organic electroluminescence panel and lighting device using the same |
US8120261B2 (en) * | 2007-12-04 | 2012-02-21 | Samsung Mobile Display Co., Ltd. | Organic electroluminescence display and driving method thereof |
WO2011052357A1 (en) * | 2009-10-28 | 2011-05-05 | Semiconductor Energy Laboratory Co., Ltd. | Pwm limiter circuit |
WO2011129209A1 (en) | 2010-04-16 | 2011-10-20 | Semiconductor Energy Laboratory Co., Ltd. | Power source circuit |
CN102906980B (en) | 2010-05-21 | 2015-08-19 | 株式会社半导体能源研究所 | Semiconductor device and display unit |
WO2011145707A1 (en) | 2010-05-21 | 2011-11-24 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and display device |
US8947062B2 (en) | 2010-08-20 | 2015-02-03 | Semiconductor Energy Laboratory Co., Ltd. | Power supply circuit |
US8704504B2 (en) | 2010-09-03 | 2014-04-22 | Semiconductor Energy Laboratory Co., Ltd. | Power supply circuit comprising detection circuit including reference voltage circuits as reference voltage generation circuits |
KR101991735B1 (en) | 2011-05-19 | 2019-06-21 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | Semiconductor integrated circuit |
JP6460592B2 (en) | 2013-07-31 | 2019-01-30 | 株式会社半導体エネルギー研究所 | DC-DC converter and semiconductor device |
CN105679199B (en) * | 2016-01-12 | 2019-02-01 | 武汉华星光电技术有限公司 | Display device |
RU183025U1 (en) * | 2018-05-07 | 2018-09-07 | Владимир Филиппович Ермаков | Led indicator |
US10726796B2 (en) * | 2018-05-30 | 2020-07-28 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight drive circuit, driving method thereof, and display device |
CN109346009B (en) * | 2018-12-25 | 2020-12-04 | 武汉天马微电子有限公司 | Organic light emitting display panel and display device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5841431A (en) * | 1996-11-15 | 1998-11-24 | Intel Corporation | Application of split- and dual-screen LCD panel design in cellular phones |
FI115801B (en) | 1999-05-27 | 2005-07-15 | Nokia Corp | display Control |
TW511049B (en) * | 2000-11-08 | 2002-11-21 | Koninkl Philips Electronics Nv | Display device |
TW569016B (en) * | 2001-01-29 | 2004-01-01 | Semiconductor Energy Lab | Light emitting device |
JP4090745B2 (en) | 2002-01-24 | 2008-05-28 | 株式会社東芝 | Power supply |
JP2003316315A (en) * | 2002-04-23 | 2003-11-07 | Tohoku Pioneer Corp | Device and method to drive light emitting display panel |
KR20040077211A (en) * | 2003-02-28 | 2004-09-04 | 삼성전자주식회사 | Apparatus of driving light device for display device |
JP4662011B2 (en) * | 2003-07-29 | 2011-03-30 | 東北パイオニア株式会社 | Driving device and driving method of light emitting display panel |
JP4836402B2 (en) * | 2003-09-29 | 2011-12-14 | 東北パイオニア株式会社 | Self-luminous display device |
JP2005156859A (en) * | 2003-11-25 | 2005-06-16 | Tohoku Pioneer Corp | Driving device and driving method of self-luminous display panel |
-
2003
- 2003-11-28 JP JP2003399125A patent/JP2005157202A/en active Pending
-
2004
- 2004-11-09 US US10/983,720 patent/US7042164B2/en not_active Expired - Fee Related
- 2004-11-18 EP EP04027404A patent/EP1536404A1/en not_active Withdrawn
- 2004-11-18 DE DE04027404T patent/DE04027404T1/en active Pending
- 2004-11-26 CN CNA2004100974876A patent/CN1627342A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US7042164B2 (en) | 2006-05-09 |
EP1536404A1 (en) | 2005-06-01 |
CN1627342A (en) | 2005-06-15 |
US20050116655A1 (en) | 2005-06-02 |
JP2005157202A (en) | 2005-06-16 |
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